2008 GMC Sierra Denali Towing Capacity

2008 GMC Sierra Denali towing capacity: 8,600 lbs (C-1500, 6.2L V8, 3.42 axle ratio) or 8,400 lbs (K-1500, 6.2L V8, 3.42 axle ratio).

Depends on your configuration. Choose yours, or compare them here.

  • C-1500, 6.2L V8, 3.42 axle ratio 8,600 lbs
  • K-1500, 6.2L V8, 3.42 axle ratio 8,400 lbs

2008 GMC Sierra Denali Owner's Manual, PDF page 303

8,600 lbs (3 900 kg)Open the manual at this page ↗Added Oct 21, 2026 · Updated
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Towing capacity · C-1500, 6.2L V8, 3.42 axle ratio · PDF page 303

8,600 lbs (3 900 kg)

Towing capacity · K-1500, 6.2L V8, 3.42 axle ratio · PDF page 303

8,400 lbs (3 810 kg)

See every quote (2 values)

All versions

2 values
Applies toValueManual saysPage
C-1500, 6.2L V8, 3.42 axle ratio 8,600 lbs “8,600 lbs (3 900 kg)” PDF page 303 ↗
K-1500, 6.2L V8, 3.42 axle ratio 8,400 lbs “8,400 lbs (3 810 kg)” PDF page 303 ↗

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